The Agent of the Container Service is installed on each server in the cluster. It receives commands issued by the Container Service control system.
New functions are regularly added to the Container Service. If you need the latest functions, update the Agent of the cluster.
Log on to the Container Service console.
Click Clusters in the left navigation pane.
Locate the cluster whose Agent is to be updated, click More > Upgrade Agent.
In the pop-up dialog box, click OK.